1101320222 has 4 divisors (see below), whose sum is σ = 1651980336. Its totient is φ = 550660110.

The previous prime is 1101320203. The next prime is 1101320273. The reversal of 1101320222 is 2220231011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1101320222² = 2425812462772258568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101320197 and 1101320206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275330054 + ... + 275330057.

It is an arithmetic number, because the mean of its divisors is an integer number (412995084).

Almost surely, 2^1101320222 is an apocalyptic number.

1101320222 is a deficient number, since it is larger than the sum of its proper divisors (550660114).

1101320222 is an equidigital number, since it uses as much as digits as its factorization.

1101320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550660113.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1101320222 is about 33186.1450307203. The cubic root of 1101320222 is about 1032.6929318365.

Adding to 1101320222 its reverse (2220231011), we get a palindrome (3321551233).

The spelling of 1101320222 in words is "one billion, one hundred one million, three hundred twenty thousand, two hundred twenty-two".